p0404 egr code caused by bad catalytic???

Trouble Code P0404 EGR Cleaning p0404 I am getting a p0404 pertains to the egr valve My question is, is this common for the valves to go bad? Do you think I could just clean it? p0404 Detailed information on troubleshooting and repairing a p0404 automotive trouble code which refers to an EGR circuit range or performance issue Also includes

p0404 The error code P0404 can be defined as Exhaust Gas Recirculation Circuit RangePerformance Featured Products